C2221332313231333132322331322121111133313223211111312221
  >>
   C222133231323133313232233132212111113331322321111131222
  <<
   C2221332313231333132322331322121111133313223211111312223
  >>
 
 
 C2221332313231333132322331322121111133313223211111312222
  >>